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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.14
edited by Xiaoling
on 2022/06/09 18:30
Change comment: There is no comment for this version
To version 133.1
edited by Bei Jinggeng
on 2022/06/15 11:46
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20220613162008-1.png||height="579" width="379"]]
3 3  
4 4  
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 7  
8 8  
9 9  
10 -
11 11  (% _mstvisible="1" %)
12 12  (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 13  
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275 275  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
276 276  
277 277  
275 +
278 278  (% _mstvisible="1" %)
279 279  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
280 280  
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285 285  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
286 286  
287 287  
286 +
288 288  (% _mstvisible="1" %)
289 289  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
290 290  
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363 363  * The 7th byte (EXT #): defines the external sensor model.
364 364  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
365 365  
366 -
367 -
368 -
369 369  (% _mstvisible="1" %)
370 370  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
371 371  
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402 402  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
403 403  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
404 404  
405 -
406 -
407 -
408 408  (% _mstvisible="1" %)
409 409  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
410 410  
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420 420  (% _mstvisible="1" %)
421 421  * Temperature:  (0xF5C6-65536)/100=-26.18℃
422 422  
423 -
424 -
425 -
426 426  (% _mstvisible="1" %)
427 427  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
428 428  
... ... @@ -432,9 +432,6 @@
432 432  (% _mstvisible="1" %)
433 433  * Humidity:    0x025C/10=60.4%
434 434  
435 -
436 -
437 -
438 438  (% _mstvisible="1" %)
439 439  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
440 440  
... ... @@ -561,7 +561,6 @@
561 561  )))
562 562  )))
563 563  
564 -
565 565  (% _mstvisible="1" %)
566 566  * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
567 567  
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592 592  
593 593  )))
594 594  
595 -
596 596  (% _mstvisible="1" %)
597 597  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
598 598  
... ... @@ -605,7 +605,6 @@
605 605  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
606 606  
607 607  
608 -
609 609  (% _mstvisible="1" %)
610 610  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
611 611  
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1145 1145  (((
1146 1146  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1147 1147  For each success downlink, the PURPLE LED will blink once
1148 -)))
1149 1149  
1150 1150  
1134 +
1135 +
1136 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1137 +
1138 +)))
1139 +
1151 1151  (% _mstvisible="1" style="text-align: left;" %)
1152 1152  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1153 1153  
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1258 1258  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1259 1259  These commands are only valid for LHT65N, as below:
1260 1260  
1250 +
1261 1261  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1262 1262  
1263 1263  )))
... ... @@ -1715,135 +1715,164 @@
1715 1715  
1716 1716  AT Command List is as below:
1717 1717  
1718 -AT+<CMD>? : Help on <CMD>
1708 +AT+<CMD>? :  Help on <CMD>
1719 1719  
1720 -AT+<CMD> : Run <CMD>
1710 +AT+<CMD> :  Run <CMD>
1721 1721  
1722 -AT+<CMD>=<value> : Set the value
1712 +AT+<CMD>=<value> :  Set the value
1723 1723  
1724 -AT+<CMD>=? : Get the value
1714 +AT+<CMD>=? :  Get the value
1725 1725  
1726 -AT+DEBUG:Set more info output
1716 +AT+DEBUG:  Set more info output
1727 1727  
1728 -ATZ: Trig a reset of the MCU
1718 +ATZ:  Trig a reset of the MCU
1729 1729  
1730 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1720 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1731 1731  
1732 -AT+DEUI: Get or Set the Device EUI
1722 +AT+DEUI:  Get or Set the Device EUI
1733 1733  
1734 -AT+DADDR: Get or Set the Device Address
1724 +AT+DADDR:  Get or Set the Device Address
1735 1735  
1736 -AT+APPKEY: Get or Set the Application Key
1726 +AT+APPKEY:  Get or Set the Application Key
1737 1737  
1738 -AT+NWKSKEY: Get or Set the Network Session Key
1728 +AT+NWKSKEY:  Get or Set the Network Session Key
1739 1739  
1740 -AT+APPSKEY: Get or Set the Application Session Key
1730 +AT+APPSKEY:  Get or Set the Application Session Key
1741 1741  
1742 -AT+APPEUI: Get or Set the Application EUI
1732 +AT+APPEUI:  Get or Set the Application EUI
1743 1743  
1744 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1734 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1745 1745  
1746 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1736 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1747 1747  
1748 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1738 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1749 1749  
1750 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1740 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1751 1751  
1752 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1742 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1753 1753  
1754 -AT+RX2FQ: Get or Set the Rx2 window frequency
1744 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1755 1755  
1756 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1746 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1757 1757  
1758 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1748 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1759 1759  
1760 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1750 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1761 1761  
1762 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1752 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1763 1763  
1764 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1754 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1765 1765  
1766 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1756 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1767 1767  
1768 -AT+NWKID: Get or Set the Network ID
1758 +AT+NWKID:  Get or Set the Network ID
1769 1769  
1770 -AT+FCU: Get or Set the Frame Counter Uplink
1760 +AT+FCU:  Get or Set the Frame Counter Uplink
1771 1771  
1772 -AT+FCD: Get or Set the Frame Counter Downlink
1762 +AT+FCD:  Get or Set the Frame Counter Downlink
1773 1773  
1774 -AT+CLASS: Get or Set the Device Class
1764 +AT+CLASS:  Get or Set the Device Class
1775 1775  
1776 -AT+JOIN: Join network
1766 +AT+JOIN:  Join network
1777 1777  
1778 -AT+NJS: Get the join status
1768 +AT+NJS:  Get the join status
1779 1779  
1780 -AT+SENDB: Send hexadecimal data along with the application port
1770 +AT+SENDB:  Send hexadecimal data along with the application port
1781 1781  
1782 -AT+SEND: Send text data along with the application port
1772 +AT+SEND:  Send text data along with the application port
1783 1783  
1784 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1774 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1785 1785  
1786 -AT+RECV: Print last received data in raw format
1776 +AT+RECV:  Print last received data in raw format
1787 1787  
1788 -AT+VER: Get current image version and Frequency Band
1778 +AT+VER:  Get current image version and Frequency Band
1789 1789  
1790 -AT+CFM: Get or Set the confirmation mode (0-1)
1780 +AT+CFM:  Get or Set the confirmation mode (0-1)
1791 1791  
1792 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1782 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1793 1793  
1794 -AT+SNR: Get the SNR of the last received packet
1784 +AT+SNR:  Get the SNR of the last received packet
1795 1795  
1796 -AT+RSSI: Get the RSSI of the last received packet
1786 +AT+RSSI:  Get the RSSI of the last received packet
1797 1797  
1798 -AT+TDC: Get or set the application data transmission interval in ms
1788 +AT+TDC:  Get or set the application data transmission interval in ms
1799 1799  
1800 -AT+PORT: Get or set the application port
1790 +AT+PORT:  Get or set the application port
1801 1801  
1802 -AT+DISAT: Disable AT commands
1792 +AT+DISAT:  Disable AT commands
1803 1803  
1804 -AT+PWORD: Set password, max 9 digits
1794 +AT+PWORD:  Set password, max 9 digits
1805 1805  
1806 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1796 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1807 1807  
1808 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1798 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1809 1809  
1810 -AT+PDTA: Print the sector data from start page to stop page
1800 +AT+PDTA:  Print the sector data from start page to stop page
1811 1811  
1812 -AT+PLDTA: Print the last few sets of data
1802 +AT+PLDTA:  Print the last few sets of data
1813 1813  
1814 -AT+CLRDTA: Clear the storage, record position back to 1st
1804 +AT+CLRDTA:  Clear the storage, record position back to 1st
1815 1815  
1816 -AT+SLEEP: Set sleep mode
1806 +AT+SLEEP:  Set sleep mode
1817 1817  
1818 -AT+EXT: Get or Set external sensor model
1808 +AT+EXT:  Get or Set external sensor model
1819 1819  
1820 -AT+BAT: Get the current battery voltage in mV
1810 +AT+BAT:  Get the current battery voltage in mV
1821 1821  
1822 -AT+CFG: Print all configurations
1812 +AT+CFG:  Print all configurations
1823 1823  
1824 -AT+WMOD: Get or Set Work Mode
1814 +AT+WMOD:  Get or Set Work Mode
1825 1825  
1826 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1816 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1827 1827  
1828 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1818 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1829 1829  
1830 -AT+SETCNT:Set the count at present
1820 +AT+SETCNT:  Set the count at present
1831 1831  
1832 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1822 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1833 1833  
1834 -AT+RPL: Get or set response level
1824 +AT+RPL:  Get or set response level
1835 1835  
1836 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1826 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1837 1837  
1838 -AT+LEAPSEC: Get or Set Leap Second
1828 +AT+LEAPSEC:  Get or Set Leap Second
1839 1839  
1840 -AT+SYNCMOD: Get or Set time synchronization method
1830 +AT+SYNCMOD:  Get or Set time synchronization method
1841 1841  
1842 -AT+SYNCTDC: Get or set time synchronization interval in day
1832 +AT+SYNCTDC:  Get or set time synchronization interval in day
1843 1843  
1844 -AT+PID: Get or set the PID
1834 +AT+PID:  Get or set the PID
1845 1845  
1846 -
1836 +
1837 +== 6.2 Where to use AT commands and Downlink commands ==
1838 +
1839 +AT commands：
1840 +
1841 +[[image:image-20220615092034-1.png]]
1842 +
1843 +Downlink commands:
1844 +
1845 +TTN:
1846 +
1847 +[[image:image-20220615092124-2.png]]
1848 +
1849 +Helium：
1850 +
1851 +[[image:image-20220615092551-3.png]]
1852 +
1853 +Chirpstack:The downlink window will not be displayed until the network is accessed
1854 +
1855 +[[image:image-20220615094850-6.png]]
1856 +
1857 +[[image:image-20220615094904-7.png]]
1858 +
1859 +Aws:
1860 +
1861 +[[image:image-20220615092939-4.png]]
1862 +
1863 +== 6.3 How to change the uplink interval？ ==
1864 +
1865 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
1847 1847  )))
1848 1848  
1849 1849  (% _mstvisible="1" %)
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1985 1985  
1986 1986  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1987 1987  
1988 -
1989 1989  = 10. FCC Warning =
1990 1990  
1991 1991  (% _mstvisible="1" %)
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